Dr Ditelberg is board certified in Anatomic Pathology and Clinical Pathology. He earned his medical degree from the University of Massachusetts Medical School and completed his residency in anatomic pathology and clinical pathology at Harvard Medical School/Beth Israel Deaconess Medical Center. Following residency, he stayed at Beth Israel Deaconess to complete a fellowship in gastrointestinal pathology and surgical pathology under the supervision of Drs Harvey Goldman and Donald Antonioli. He is a Fellow of the American College of Gastroenterology, the College of American Pathologists and the American Society for Clinical Pathology. He recently completed a 6-year term on the American College of Gastroenterology Public Relations Committee. Dr Ditelberg has published numerous articles and abstracts on gastrointestinal pathology. Prior to joining Labcorp pathology, he was an Assistant Professor of Pathology at the Tufts University Medical School and was Director of Anatomic Pathology at a community hospital.